Class: QgsGraphEdge

class qgis.analysis.QgsGraphEdge

Bases: sip.wrapper

This class implements a graph edge

New in version 3.0.

QgsGraphEdge() Constructor for QgsGraphEdge.

QgsGraphEdge(QgsGraphEdge)

Methods

cost

Returns edge cost calculated using specified strategy

fromVertex

Returns the index of the vertex at the start of this edge.

strategies

Returns array of available strategies

toVertex

Returns the index of the vertex at the end of this edge.

cost(self, strategyIndex: int)Any

Returns edge cost calculated using specified strategy

Parameters

strategyIndex (int) – strategy index

Return type

Any

fromVertex(self)int

Returns the index of the vertex at the start of this edge.

See also

toVertex()

Return type

int

strategies(self)List[Any]

Returns array of available strategies

Return type

List[Any]

toVertex(self)int

Returns the index of the vertex at the end of this edge.

See also

fromVertex()

Return type

int